Credits for Online Onion Root Tips

Content author

Denice Warren
Senior Instructional Specialist
The Biology Project

HTML author

Denice Warren

Graphic artists

Illustrations of mitosis
Marcia Underwood

Cell images
Denice Warren

Acknowledgments

This activity uses images from the activity "The Cell Cycle: How much time is spent in each phase?" developed by Deborah Alongi and Denice Warren, as part of the Image Processing for Teaching (IPT) project, The University of Arizona, Tucson, Arizona.